added some todo's to the readme

readme.md

@@ -6,6 +6,11 @@ What I really wanted though, is a way to have the lights turn on and off randoml
 
 > **Note**: You can use this code for your own, personal projects, but if you make a commercial product based on this concept, can you share the love (10% for example)? :-)
 
+## Todo
+
++ Enable a UTC mode that ignores local time zone.
++ Figure out why sunrise and sunset aren't being calculated correctly.
+
 ## Hardware Components
 
 To use this project, you'll need at a minimum the following hardware components:
@@ -220,4 +225,4 @@ If you don't already have a terminal window open, open one then navigate to the
 Nothing yet.
 
 ***
-By [John M. Wargo](http://www.johnwargo.com) - If you find this code useful, and feel like thanking me for providing it, please consider making a purchase from [my Amazon Wish List](https://amzn.com/w/1WI6AAUKPT5P9). You can find information on many different topics on my [personal blog](http://www.johnwargo.com). Learn about all of my publications at [John Wargo Books](http://www.johnwargobooks.com). 
+By [John M. Wargo](http://www.johnwargo.com) - If you find this code useful, and feel like thanking me for providing it, please consider making a purchase from [my Amazon Wish List](https://amzn.com/w/1WI6AAUKPT5P9). You can find information on many different topics on my [personal blog](http://www.johnwargo.com). Learn about all of my publications at [John Wargo Books](http://www.johnwargobooks.com).